The last dividend paid by ABC company is 5 TL. The dividend is expected to grow by 4% next year, 6% in the second year, % 3 in third year and 2% in the following years. If the expected return rate of investors (k) is 10%.

a) what is the value of this stock today (P0)?

b) What will the stock price be 10 years from today?

(Please show the formula and solve step by step.)